Index: lldb/tools/debugserver/source/RNBRemote.cpp
===================================================================
--- lldb/tools/debugserver/source/RNBRemote.cpp
+++ lldb/tools/debugserver/source/RNBRemote.cpp
@@ -45,7 +45,9 @@
 #include "RNBSocket.h"
 #include "StdStringExtractor.h"
 
+#if defined(HAVE_LIBCOMPRESSION)
 #include <compression.h>
+#endif
 
 #include <TargetConditionals.h>
 #include <algorithm>
@@ -597,6 +599,7 @@
 // If compression is not requested, the original packet contents are returned
 
 std::string RNBRemote::CompressString(const std::string &orig) {
+#if defined(HAVE_LIBCOMPRESSION)
   std::string compressed;
   compression_types compression_type = GetCompressionType();
   if (compression_type != compression_types::none) {
@@ -709,6 +712,9 @@
   }
 
   return compressed;
+#else
+  return orig;
+#endif
 }
 
 rnb_err_t RNBRemote::SendPacket(const std::string &s) {